Construction -Our cone -shaped centrifugal tube has powerful design and precise manufacturing, which can excellent durability and reliable performance Wide temperature resistance -from -80 ° C to 120 ° C, our centrifugal tube can withstand extreme temperature conditions to that consistent performance in various experiments. Simple volume measurement -tube is equipped with black clear, easy to read scale lines, which can be measured quickly and accurately. Safe and pure -non -raising, not affected by DNASE/RNASE, provide a sterile and pure environment for your precious samples. High -pressure sterilizer safety -even after repeated high -pressure , saving time and ensuring reliable results, our tube still maintains its shape and structural integrity.